This removes the calls to Perl_get_context() that get automatically
added to XS code for ancient source code compatibility reasons.
The result is about a ~60K size reduction in the binary (based on
comparing two 64-bit stripped irssi binaries compiled
--with-perl-staticlib).
separately now). Added statusbar code to available to perl, it's now
possible to create new statusbar items with perl scripts.
statusbar_items_redraw(char *name) can now be used to easily redraw all
named statusbar items in screen.
Probably several other changes I've already forgotten :)
git-svn-id: http://svn.irssi.org/repos/irssi/trunk@1861 dbcabf3a-b0e7-0310-adc4-f8d773084564
